pre.asciiart {
    font-family: 'Fira Mono', 'Consolas', 'Menlo', monospace;
    font-size: 1.1em;
    line-height: 0.8;
    background: none;
    border: none;
    padding: 0;
    margin: 0 auto;
    display: block;
    text-align: center;
  }
  
  pre.asciiart span {
    display: inline-block;
    line-height: 1;
    padding: 0;
    margin: 0;
  }

  .asciiart-frame {
    display: inline-block;
    border: 3px solid var(--accent, #eec35e);
    border-radius: 8px;
    background: #222;
    padding: 16px;
    margin: 2rem auto;         /* Top/bottom space, auto left/right for centering */
    box-shadow: 0 2px 8px rgba(0,0,0,0.2);
  }
  
  /* Center the frame's container */
  .asciiart-frame {
    display: block;
    width: fit-content;
    margin-left: auto;
    margin-right: auto;
  }